reincarnated with a summoning system

What happens when you receive a system after a heart-break. Betrayed and humiliated by his girlfriend to a point of depression, Tristan's saw nothing good in himself, being called poor and charged of an obscene-related crime only made matters worse. However in his emotional state, Tristan could only hear a mechanical voice inside his head, alas! it was a system. [ You have received a role play system] ......."I have a technology that no one even knows exist!" .......

Despite being dedicated to his job for several years, Asher Parker, a master mechanic, continues to be looked down upon and mistreated. Asher is only paid below the minimum wage standard. As if fate truly hates him, Asher discovers that his girlfriend, who has been taking most of the money from his salary, has cheated on him and broken up with him. Amid his despair, Asher experienced something out of his mind. His life was about to change drastically. [RING!] [Do you want to accept the consortium system? Yes/No] [Open mission: spend all the money available to change your fate. Become a super urban man!]

After almost beaten up to death by two bullies, Arden is chosen by a system and teleported to a mysterious world called the Astro world filled with mystical beasts and magical races, he has to complete the missions given to him by the system to level up and survive a harsh world where only the strong prevail in. Join Arden as he rises through the rankings to become the strongest existence.

Synopsis: After the city's peace perished, the rise of evil began. The battle between good and evil strikes every Hemian down, and Ace will be no different from that. After his unfortunate journey, the Prime's plan continues to manacle the rise of the fallen. But what if the people that he was trying to save rebels? Will the Ruler of Glory still succeed in defeating the Dragon's System?

In 2068, humans mutated to survive in the post-apocalyptic world. They got extra genes in their DNA, granting them cool abilities like super strength or shooting fire from their hands to battle the cruel monsters dominating the Earth. In New Orleans, a dystopian country, there was a special school to train young talents called Neogen High-School. All kinds of talents and abilities are there, and every Neogen graduate would become part of the New Government, joining the Elite Rangers, a special and highest-ranked force in New Orleans. However, Avery was an exception. He got into Neogen on a scholarship but got treated like an outcast 'cause he didn't have any special talents. He stuck at the bottom of the social ladder. Coming from a rough background, he was always underestimated, and even turned into a walking ashtray for his classmates. One day, he was thrown into a dark abyss by someone he thought was his only friend, and he fell into the bottom pit to meet his death. "Yeah, maybe this is the best path for someone talentless like me. Dying alone in a dark and lonely place like this." [Ding!] [All conditions for activating the 'Underdog System' have been met. Avery Blythe has been chosen as the host system.] [Underdog System will be activated.] [… 99%] [Underdog System activated. Complete all quests and climb the social ladder. Don't let the bullies win. Show that an underdog can beat them all!] "... huh?"

The fight over the inheritance ring between rich families leads to bloodshed. The Reims family, which has the strongest ring, becomes the leader of a rich family. However, some wealthy families wanted more, so they tried to bring down the Reims family. A power struggle begins to occur, the rich heirs try to get all the heir rings, hoping to become number one. Who will win the throne?

Damn! Life just dealt Ashton Myers a bloody good hand. Getting dumped by his lover, Ashton experienced a life-threatening accident. When Ashton awakened, he found himself connected to the Reality-Changing System.

Dylan Brodie, a delivering staff at an university in Ohio, was betrayed by his girlfriend because he's too poor and weak. While he's being abused until passed out, he suddenly woke up with 1 million dollars given by the system. Will he be able to use the money as the system orders or fail and return to his old life?

In this world where monsters and magic exist, there are all sorts of things inexplicable with science. Lee Woo was a famous scientist in his old world until he got sent to a monster world where science doesn't exist so he will make it exist.

To escape the clutches of the evil queen, Linux. Aether, the world's strongest sorcerer sacrifices himself to keep the Yggdrassil safe. His sacrifice yields him fruition as he reincarnates in a world full of Awakened individuals. He reincarnates as a orphan boy who is blessed by a unique entity. With the world's changing, Aether / Arthur has to challenge the winds of change while growing stronger to face the Queen again.